From: Chris Dearman <chris@mips.com>
To: usha davuluri <ranidavuluri@yahoo.com>
Cc: linux-mips@linux-mips.org
Subject: Re: Vmlinux-2.4.18 booting problems on Malta
Date: Fri, 27 Aug 2004 14:35:59 +0100 [thread overview]
Message-ID: <412F38BF.4000101@mips.com> (raw)
In-Reply-To: <20040827002837.82864.qmail@web50307.mail.yahoo.com>
usha davuluri wrote:
> * Exception (user) : Reserved instruction *
> Debug = 0x0000dc3f EPC = 0x802e0024
> Hi all,
> I am getting the above error output when I say go
> (starting address) after loading the kernel source.
> please help me on this.
> Thank you,
> Usha.
Make sure you're really building a Malta kernel of the correct
endianess and CPU type. It's easy to load a big-endian kernel on a
little endian board when using srecord downloads.
Try disassembling the code at 0x802e0024 to see if it makes sense:
YAMON> dis 0x802e0024
You didn't say what CPU you were using. It's possible that the
kernel is really using an instruction (eg a cacheop) that is not
supported by your CPU.
Chris
--
Chris Dearman The Fruit Farm, Ely Road voice +44 1223 706206
MIPS Technologies (UK) Chittering, Cambs, CB5 9PH fax +44 1223 706250
prev parent reply other threads:[~2004-08-27 13:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-27 0:28 Vmlinux-2.4.18 booting problems on Malta usha davuluri
2004-08-27 13:35 ` Chris Dearman [this message]
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